Grilled steak tacos are a celebration of flavor and texture—a perfect balance of smoky, charred steak, fresh toppings, and warm tortillas. While they may seem like a simple meal, getting them just right requires a little bit of know-how.

The secret to a great steak taco lies in two key things: the cut of meat and the marinade. Using a thin, flavorful cut like skirt steak or flank steak is crucial, as they absorb marinade beautifully and cook quickly on a hot grill, giving you that authentic charred flavor without drying out. This recipe combines a simple but potent marinade with a few expert grilling tips to ensure every bite is tender, juicy, and packed with flavor.

So, fire up the grill, because these grilled steak tacos are about to become your new favorite go-to meal for a crowd or a weeknight treat.

Grilled Steak Tacos (Carne Asada Style)

Yields: 4-6 servings

Prep time: 15 minutes (plus marinating time)

Cook time: 10-15 minutes

Ingredients

For the Steak and Marinade:

  • 1 ½ lbs (680g) skirt steak or flank steak

  • 2 cloves garlic, minced

  • ½ cup fresh orange juice

  • ¼ cup fresh lime juice

  • 2 tablespoons olive oil

  • 1 teaspoon ground cumin

  • 1 teaspoon chili powder

  • ½ teaspoon dried oregano

  • ½ teaspoon salt

  • ¼ teaspoon black pepper

For Assembly:

  • 12-16 corn or flour tortillas

  • 1 cup diced white onion

  • ½ cup chopped fresh cilantro

  • 2-3 limes, cut into wedges

  • Optional toppings:

    • Pico de gallo or your favorite salsa

    • Guacamole or sliced avocado

    • Crumbled cotija or queso fresco cheese

    • Sour cream or Mexican crema

Instructions

1. Marinate the Steak

  1. Prepare the marinade: In a large bowl or a resealable plastic bag, whisk together the minced garlic, orange juice, lime juice, olive oil, cumin, chili powder, oregano, salt, and pepper.

  2. Add the steak: Place the skirt or flank steak in the marinade, turning to coat both sides. Cover the bowl or seal the bag and refrigerate for at least 1 hour, or up to 4 hours.

    • Tip: Avoid marinating for longer than 4 hours, as the acid in the citrus can begin to break down the meat too much, making it mushy.

2. Grill the Steak

  1. Preheat the grill: Preheat your grill to high heat. A hot grill is essential for getting a good sear and char.

  2. Remove from marinade: Remove the steak from the marinade and let any excess liquid drip off. Discard the remaining marinade.

  3. Grill the steak: Place the steak on the hot grill. Grill for 4-6 minutes per side, depending on the thickness of the steak and your desired doneness.

    • Recommended doneness: For skirt or flank steak, a medium-rare to medium temperature (130-140°F / 54-60°C) is ideal to prevent it from becoming tough.

  4. Rest the meat: Transfer the grilled steak to a cutting board and let it rest for at least 5-10 minutes. This is a crucial step that allows the juices to redistribute, ensuring every bite is juicy and tender.

3. Prepare the Tortillas and Toppings

  1. While the steak is resting, warm the tortillas. You can do this by placing them on the grill for 30 seconds per side, or by warming them in a dry skillet over medium-high heat. Wrap them in a clean kitchen towel to keep them warm.

  2. Set out your desired toppings in small bowls so everyone can build their own tacos.

4. Slice and Serve

  1. Slice against the grain: To ensure the most tender steak, slice it very thinly against the grain. The "grain" refers to the long muscle fibers you can see in the steak. Slicing perpendicular to these fibers shortens them, making the meat easier to chew.

  2. Assemble the tacos: Place the warm tortillas on a plate. Add a generous portion of the sliced steak, and top with diced onion, cilantro, and a squeeze of fresh lime juice.

  3. Serve immediately with your favorite toppings and enjoy!

Pro-Tips for Perfect Tacos

  • Don't Forget to Rest: Resting the steak after grilling is non-negotiable. If you slice it too soon, all the delicious juices will run out onto the cutting board.

  • The Power of the Marinade: The citrus juices in the marinade not only add flavor but also help to tenderize the steak, which is especially helpful for tougher cuts like skirt and flank.

  • Char is a Good Thing: Don't be afraid of a little char on the steak and tortillas. It adds a smoky depth of flavor that is essential to a great grilled steak taco.